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High Chrome cast grinding ball:
1.Diameter 20-130mm
2. Electric Furnace Equipment
3.excellent wear resistant,low breakage
Our main products:
low chrome cast grinding ball

A) Diameter: 20~140mm balls,

B). Hardness
Low Cr : Surface HRC 45-50

C). Characteristics:
1) High hardness, 2) Good wear-Resistance, 3) No breaking,4)No mal-roundness

D). Applied fields:
1) Metal Mines,2) Cement plants,3) Water coal slurry,4) Power stations,5) Chemical industry
E).Chemical Composition.
Low Cr balls: C:2.4~3.2,Si≤1.2,Mn≤1.5, Cr: 1.0~2.2, Mo ≤1.0, P≤0.10, S≤0.10.

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Jinan Zhongwei Casting and Forging Grinding Ball Co.,Ltd

Address: Lejia, Puji,Zhangqiu, Shandong, China, zhangqiu, Shandong, China, 250206
Tel: 0086-131-56189185
Jinan Zhongwei Casting and Forging Grinding Ball Co.,Ltd, established in 2000, specially manufacturer and exporter of grinding balls,steel ball for the last few years in China. With the annual capacity of 50,000 to 70,000 metric tons. Our main products are forging grinding steel balls, and (high, low, medium) chrome alloyed casting iron balls,casting cylpebs, grinding rods. Relying on the advanced equipment and production technology, The specialties of our grinding balls are: high hardness, good wear resistance, no breakage and even wearing. Exported to more than 20 countries and regions all of the world, such as Japan, Korea, South Africa,Zambia,Malaysia, Phillipines, Australia etc. To ensure the excellent performance of grinding balls, We have flawless quality detection system, advanced quality control and test equipments. We have also obtained ISO 9001:2008 International Quality System Authentication. Our company is located in Zhangqiu, Jinan, Shandong, which is provided with superior geographical position and convenient transportation. It is only 45 kilometers' distance to Jinan city, 50 kilometers away from Jinan International Airport and 260 kilometers' distance to Qingdao port. The company covers an area of 15,000 square meters, with two million registered capital .There are 150 existing staff, including 21 technicians. Our aim is to insist on the theory of "Quality first,Credit Goal, and Mutual Profits". we are trying best to supply customers both at home and abroad with high quality products and satisfactory service.